| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Mar 31, 2025 | Thomas J Herzfeld Advisors Inc | 43,454 | 0.10% |
| Dec 31, 2024 | Thomas J Herzfeld Advisors Inc | 43,454 | 0.10% |
| Sep 30, 2024 | Thomas J Herzfeld Advisors Inc | 53,454 | 0.12% |
| Jun 30, 2024 | Thomas J Herzfeld Advisors Inc | 53,454 | 0.12% |
| Mar 31, 2024 | Thomas J Herzfeld Advisors Inc | 47,454 | 0.10% |
| Sep 30, 2023 | Thomas J Herzfeld Advisors Inc | 11,541 | 0.02% |
| Jun 30, 2023 | Thomas J Herzfeld Advisors Inc | 11,541 | 0.02% |
| Mar 31, 2023 | Thomas J Herzfeld Advisors Inc | 7,541 | 0.02% |